Electro-optical device, electronic apparatus, and method of driving electro-optical device
A second data transfer line that is coupled to a gate layer of a drive transistor is formed in a layer higher than the gate layer, and a transfer capacitor is formed in a layer higher than a layer having the second data transfer line. A first data transfer line to which a data signal is supplied is formed in a layer higher than a layer having the transfer capacitor.
1. An electro-optical device comprising:
a first scan line;
a second scan line;
a first data line;
a second data line;
a first capacitor that includes a first electrode which is coupled to the first data line, and an insulating layer between the second data line and the first electrode; and
a first pixel circuit that is provided at an intersection of the second data line and the first scan line, the first pixel circuit including a first drive transistor having a first gate electrode;
a second pixel circuit that is provided at an intersection of the second data line and the second scan line,
wherein the first pixel circuit and the second pixel circuit are coupled to the second data line,
the first data line is formed in a layer higher, in a first direction, than a layer in which the second data line is formed, and the first capacitor is formed between a layer in which the first gate electrode is formed and a layer in which the first data line is formed, and
the first data line and second data line extend in parallel across the first pixel circuit and the second pixel circuit in a second direction that is perpendicular to the first direction and different from a third direction in which the first scan line and the second scan line extend, the third direction being perpendicular to the first direction.
2. The electro-optical device according to claim 1 , wherein the second data line is formed in a layer higher, in the first direction, than a layer in which a source electrode of the first drive transistor is formed.
3. An electronic apparatus comprising the electro-optical device according to claim 2 .
4. The electro-optical device according to claim 1 , further comprising:
a third scan line;
a fourth scan line;
a third data line;
a second capacitor that includes a second electrode which is coupled to the first data line, and an insulating layer between the third data line and the second electrode; and
a third pixel circuit that is provided at an intersection of the third data line and the third scan line;
a fourth pixel circuit that is provided at an intersection of the third data line and the fourth scan line,
wherein the third pixel circuit and the fourth pixel circuit are coupled to the third data line.
5. An electronic apparatus comprising the electro-optical device according to claim 4 .
6. The electro-optical device according to claim 1 , wherein the first electrode of the first capacitor is formed in a different layer from the first data line, and the second data line is formed in a different layer from the first electrode.
7. An electronic apparatus comprising the electro-optical device according to claim 6 .
8. The electro-optical device according to claim 1 , wherein the first pixel circuit further includes a light emitting element.
9. An electronic apparatus comprising the electro-optical device according to claim 8 .
10. The electro-optical device according to claim 1 , wherein a power supply line that is coupled to a current terminal of the first drive transistor is formed in a layer lower than the second data line.
11. The electro-optical device according to claim 10 , wherein the first gate electrode of the drive transistor is covered with the power supply line.
12. An electronic apparatus comprising the electro-optical device according to claim 11 .
13. An electronic apparatus comprising the electro-optical device according to claim 10 .
14. An electronic apparatus comprising the electro-optical device according to claim 1 .